Java Code Examples for javax.tools.StandardLocation#SYSTEM_MODULES

The following examples show how to use javax.tools.StandardLocation#SYSTEM_MODULES . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.

Example 1

Source File: ModuleNamesTest.java From netbeans with Apache License 2.0

6 votes

@Override
public Iterable<Set<Location>> listLocationsForModules(Location location) throws IOException {
    if (location == StandardLocation.CLASS_OUTPUT) {
        return Collections.emptySet();
    } else if (location == StandardLocation.SYSTEM_MODULES) {
        final ClassPath cp = JavaPlatform.getDefault().getBootstrapLibraries();
        Collection<? extends URL> javaBase = findJavaBase(cp);
        if (javaBase.isEmpty()) {
            javaBase = fakeJavaBase(cp);
        }
        return Collections.singleton(Collections.singleton(new ModLoc(
                StandardLocation.SYSTEM_MODULES,
                "java.base",    //NOI18N
                javaBase)));
    } else {
        return Collections.emptySet();
    }
}

Example 2

Source File: JavapTask.java From openjdk-jdk9 with GNU General Public License v2.0

6 votes

private Location findModule(String moduleName) throws IOException {
    Location[] locns = {
        StandardLocation.UPGRADE_MODULE_PATH,
        StandardLocation.SYSTEM_MODULES,
        StandardLocation.MODULE_PATH
    };
    for (Location segment: locns) {
        for (Set<Location> set: fileManager.listLocationsForModules(segment)) {
            Location result = null;
            for (Location l: set) {
                String name = fileManager.inferModuleName(l);
                if (name.equals(moduleName)) {
                    if (result == null)
                        result = l;
                    else
                        throw new IOException("multiple definitions found for " + moduleName);
                }
            }
            if (result != null)
                return result;
        }
    }
    return null;
}

Example 3

Source File: SetLocationForModule.java From openjdk-jdk9 with GNU General Public License v2.0

6 votes

@Test
public void testSystemModules(Path base) throws IOException {
    try (StandardJavaFileManager fm = comp.getStandardFileManager(null, null, null)) {
        Location locn = StandardLocation.SYSTEM_MODULES;

        Location javaCompiler = fm.getLocationForModule(locn, "java.compiler");
        // cannot easily verify default setting: could be jrt: or exploded image

        Path override1 = Files.createDirectories(base.resolve("override1"));
        fm.setLocationForModule(locn, "java.compiler", List.of(override1));
        checkEqual("override setting 1",
                fm.getLocationAsPaths(javaCompiler), override1);

        Path override2 = Files.createDirectories(base.resolve("override2"));
        fm.setLocationFromPaths(javaCompiler, List.of(override2));
        checkEqual("override setting 2",
                fm.getLocationAsPaths(javaCompiler), override2);
    }
}

Example 4

Source File: Locations.java From lua-for-android with BSD 3-Clause "New" or "Revised" License

5 votes

void initHandlers() {
    handlersForLocation = new HashMap<>();
    handlersForOption = new EnumMap<>(Option.class);

    BasicLocationHandler[] handlers = {
        new BootClassPathLocationHandler(StandardLocation.PLATFORM_CLASS_PATH),
        new BootClassPathLocationHandler(StandardLocation.SYSTEM_MODULES),
        new ClassFileLocationHandler(),
        new SimpleLocationHandler(StandardLocation.SOURCE_PATH, Option.SOURCE_PATH),
        new SimpleLocationHandler(StandardLocation.ANNOTATION_PROCESSOR_PATH, Option.PROCESSOR_PATH),
        new SimpleLocationHandler(StandardLocation.ANNOTATION_PROCESSOR_MODULE_PATH, Option.PROCESSOR_MODULE_PATH),
        new OutputLocationHandler(StandardLocation.CLASS_OUTPUT, Option.D),
        new OutputLocationHandler(StandardLocation.SOURCE_OUTPUT, Option.S),
        new OutputLocationHandler(StandardLocation.NATIVE_HEADER_OUTPUT, Option.H),
        new ModuleSourceFileLocationHandler(),
        new PatchModulesLocationHandler(),
        new ModuleFileLocationHandler(StandardLocation.UPGRADE_MODULE_PATH, Option.UPGRADE_MODULE_PATH),
        new ModuleFileLocationHandler(StandardLocation.MODULE_PATH, Option.MODULE_PATH)
    };

    for (BasicLocationHandler h : handlers) {
        handlersForLocation.put(h.location, h);
        for (Option o : h.options) {
            handlersForOption.put(o, h);
        }
    }
}

Example 5

Source File: ProxyFileManager.java From netbeans with Apache License 2.0

5 votes

@NonNull
private JavaFileManager createSystemModuleFileManager() {
    if (emitted[SYS_MODULES] == null) {
        emitted[SYS_MODULES] = new ModuleFileManager(
            cap,
            moduleBoot,
            peersMap.getOrDefault(moduleBoot, ROOT_TO_COLLECTION),
            sourceLevel,
            StandardLocation.SYSTEM_MODULES,
            true);
    }
    return emitted[SYS_MODULES];
}

Example 6

Source File: ModuleFinder.java From lua-for-android with BSD 3-Clause "New" or "Revised" License

4 votes

private List<ModuleSymbol> scanModulePath(ModuleSymbol toFind) {
    ListBuffer<ModuleSymbol> results = new ListBuffer<>();
    Map<Name, Location> namesInSet = new HashMap<>();
    boolean multiModuleMode = fileManager.hasLocation(StandardLocation.MODULE_SOURCE_PATH);
    while (moduleLocationIterator.hasNext()) {
        Set<Location> locns = (moduleLocationIterator.next());
        namesInSet.clear();
        for (Location l: locns) {
            try {
                Name n = names.fromString(fileManager.inferModuleName(l));
                if (namesInSet.put(n, l) == null) {
                    ModuleSymbol msym = syms.enterModule(n);
                    if (msym.sourceLocation != null || msym.classLocation != null) {
                        // module has already been found, so ignore this instance
                        continue;
                    }
                    if (fileManager.hasLocation(StandardLocation.PATCH_MODULE_PATH) &&
                        msym.patchLocation == null) {
                        msym.patchLocation =
                                fileManager.getLocationForModule(StandardLocation.PATCH_MODULE_PATH,
                                                                 msym.name.toString());
                        if (msym.patchLocation != null &&
                            multiModuleMode &&
                            fileManager.hasLocation(StandardLocation.CLASS_OUTPUT)) {
                            msym.patchOutputLocation =
                                    fileManager.getLocationForModule(StandardLocation.CLASS_OUTPUT,
                                                                     msym.name.toString());
                        }
                    }
                    if (moduleLocationIterator.outer == StandardLocation.MODULE_SOURCE_PATH) {
                        msym.sourceLocation = l;
                        if (fileManager.hasLocation(StandardLocation.CLASS_OUTPUT)) {
                            msym.classLocation =
                                    fileManager.getLocationForModule(StandardLocation.CLASS_OUTPUT,
                                                                     msym.name.toString());
                        }
                    } else {
                        msym.classLocation = l;
                    }
                    if (moduleLocationIterator.outer == StandardLocation.SYSTEM_MODULES ||
                        moduleLocationIterator.outer == StandardLocation.UPGRADE_MODULE_PATH) {
                        msym.flags_field |= Flags.SYSTEM_MODULE;
                    }
                    if (toFind == null ||
                        (toFind == msym && (msym.sourceLocation != null || msym.classLocation != null))) {
                        // Note: cannot return msym directly, because we must finish
                        // processing this set first
                        results.add(msym);
                    }
                } else {
                    log.error(Errors.DuplicateModuleOnPath(
                            getDescription(moduleLocationIterator.outer), n));
                }
            } catch (IOException e) {
                // skip location for now?  log error?
            }
        }
        if (toFind != null && results.nonEmpty())
            return results.toList();
    }

    return results.toList();
}

Example 7

Source File: ModuleNamesTest.java From netbeans with Apache License 2.0

4 votes

@Override
public boolean hasLocation(Location location) {
    return location == StandardLocation.CLASS_OUTPUT ||
            location == StandardLocation.SYSTEM_MODULES;
}

Example 8

Source File: ModuleFinder.java From openjdk-jdk9 with GNU General Public License v2.0

4 votes

private List<ModuleSymbol> scanModulePath(ModuleSymbol toFind) {
    ListBuffer<ModuleSymbol> results = new ListBuffer<>();
    Map<Name, Location> namesInSet = new HashMap<>();
    boolean multiModuleMode = fileManager.hasLocation(StandardLocation.MODULE_SOURCE_PATH);
    while (moduleLocationIterator.hasNext()) {
        Set<Location> locns = (moduleLocationIterator.next());
        namesInSet.clear();
        for (Location l: locns) {
            try {
                Name n = names.fromString(fileManager.inferModuleName(l));
                if (namesInSet.put(n, l) == null) {
                    ModuleSymbol msym = syms.enterModule(n);
                    if (msym.sourceLocation != null || msym.classLocation != null) {
                        // module has already been found, so ignore this instance
                        continue;
                    }
                    if (fileManager.hasLocation(StandardLocation.PATCH_MODULE_PATH) &&
                        msym.patchLocation == null) {
                        msym.patchLocation =
                                fileManager.getLocationForModule(StandardLocation.PATCH_MODULE_PATH,
                                                                 msym.name.toString());
                        if (msym.patchLocation != null &&
                            multiModuleMode &&
                            fileManager.hasLocation(StandardLocation.CLASS_OUTPUT)) {
                            msym.patchOutputLocation =
                                    fileManager.getLocationForModule(StandardLocation.CLASS_OUTPUT,
                                                                     msym.name.toString());
                        }
                    }
                    if (moduleLocationIterator.outer == StandardLocation.MODULE_SOURCE_PATH) {
                        msym.sourceLocation = l;
                        if (fileManager.hasLocation(StandardLocation.CLASS_OUTPUT)) {
                            msym.classLocation =
                                    fileManager.getLocationForModule(StandardLocation.CLASS_OUTPUT,
                                                                     msym.name.toString());
                        }
                    } else {
                        msym.classLocation = l;
                    }
                    if (moduleLocationIterator.outer == StandardLocation.SYSTEM_MODULES ||
                        moduleLocationIterator.outer == StandardLocation.UPGRADE_MODULE_PATH) {
                        msym.flags_field |= Flags.SYSTEM_MODULE;
                    }
                    if (toFind == null ||
                        (toFind == msym && (msym.sourceLocation != null || msym.classLocation != null))) {
                        // Note: cannot return msym directly, because we must finish
                        // processing this set first
                        results.add(msym);
                    }
                } else {
                    log.error(Errors.DuplicateModuleOnPath(
                            getDescription(moduleLocationIterator.outer), n));
                }
            } catch (IOException e) {
                // skip location for now?  log error?
            }
        }
        if (toFind != null && results.nonEmpty())
            return results.toList();
    }

    return results.toList();
}

Example 9

Source File: Locations.java From openjdk-jdk9 with GNU General Public License v2.0

4 votes

SystemModulesLocationHandler() {
    super(StandardLocation.SYSTEM_MODULES, Option.SYSTEM);
    systemJavaHome = Locations.javaHome;
}